Update Rollup 7 for Exchange 2007 RTM

For you people that have not installed Exchange 2007 SP1 yet, here is rollup 7 http://www.microsoft.com/downloads/details.aspx?FamilyId=086A2A13-A1DE-4B1D-BD12-B148BFD2DAFA&displaylang=en

It contains the same security enhancment as Rollup 3 for SP1 does http://www.microsoft.com/technet/security/bulletin/MS08-039.mspx

and the KB http://support.microsoft.com/?kbid=953469